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author | Nicolas LÅ“uillet <nicolas.loeuillet@gmail.com> | 2014-02-21 15:43:14 +0100 |
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committer | Nicolas LÅ“uillet <nicolas.loeuillet@gmail.com> | 2014-02-21 15:43:14 +0100 |
commit | d4949327efa15b492cab1bef3fe074290a328a17 (patch) | |
tree | e89e0322bb1f1b06d663fd10fdded21bac867e5d /inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php | |
parent | c9bd17a1007bb78e5de0775efca01df0fb515031 (diff) | |
download | wallabag-d4949327efa15b492cab1bef3fe074290a328a17.tar.gz wallabag-d4949327efa15b492cab1bef3fe074290a328a17.tar.zst wallabag-d4949327efa15b492cab1bef3fe074290a328a17.zip |
[add] HTML Purifier added to clean code
Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php')
-rw-r--r-- | inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php new file mode 100644 index 00000000..3992de0e --- /dev/null +++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/TextDecoration.php | |||
@@ -0,0 +1,46 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates the value for the CSS property text-decoration | ||
5 | * @note This class could be generalized into a version that acts sort of | ||
6 | * like Enum except you can compound the allowed values. | ||
7 | */ | ||
8 | class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef | ||
9 | { | ||
10 | |||
11 | /** | ||
12 | * @param string $string | ||
13 | * @param HTMLPurifier_Config $config | ||
14 | * @param HTMLPurifier_Context $context | ||
15 | * @return bool|string | ||
16 | */ | ||
17 | public function validate($string, $config, $context) | ||
18 | { | ||
19 | static $allowed_values = array( | ||
20 | 'line-through' => true, | ||
21 | 'overline' => true, | ||
22 | 'underline' => true, | ||
23 | ); | ||
24 | |||
25 | $string = strtolower($this->parseCDATA($string)); | ||
26 | |||
27 | if ($string === 'none') { | ||
28 | return $string; | ||
29 | } | ||
30 | |||
31 | $parts = explode(' ', $string); | ||
32 | $final = ''; | ||
33 | foreach ($parts as $part) { | ||
34 | if (isset($allowed_values[$part])) { | ||
35 | $final .= $part . ' '; | ||
36 | } | ||
37 | } | ||
38 | $final = rtrim($final); | ||
39 | if ($final === '') { | ||
40 | return false; | ||
41 | } | ||
42 | return $final; | ||
43 | } | ||
44 | } | ||
45 | |||
46 | // vim: et sw=4 sts=4 | ||